/[gentoo-x86]/eclass/cmake-utils.eclass
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Revision 1.110 - (hide annotations) (download)
Tue Aug 12 14:58:40 2014 UTC (4 weeks, 6 days ago) by kensington
Branch: MAIN
CVS Tags: HEAD
Changes since 1.109: +106 -128 lines
Sync with KDE overlay, including a large number of cosmetic changes and simplification and removal of old code.

1 kensington 1.105 # Copyright 1999-2014 Gentoo Foundation
2 philantrop 1.1 # Distributed under the terms of the GNU General Public License v2
3 kensington 1.110 # $Header: $
4 philantrop 1.1
5     # @ECLASS: cmake-utils.eclass
6     # @MAINTAINER:
7     # kde@gentoo.org
8 vapier 1.73 # @AUTHOR:
9 scarabeus 1.17 # Tomáš Chvátal <scarabeus@gentoo.org>
10 reavertm 1.52 # Maciej Mrozowski <reavertm@gentoo.org>
11 scarabeus 1.17 # (undisclosed contributors)
12     # Original author: Zephyrus (zephyrus@mirach.it)
13 philantrop 1.1 # @BLURB: common ebuild functions for cmake-based packages
14     # @DESCRIPTION:
15 creffett 1.97 # The cmake-utils eclass makes creating ebuilds for cmake-based packages much easier.
16 reavertm 1.52 # It provides all inherited features (DOCS, HTML_DOCS, PATCHES) along with out-of-source
17     # builds (default), in-source builds and an implementation of the well-known use_enable
18     # and use_with functions for CMake.
19 philantrop 1.1
20 ulm 1.108 if [[ -z ${_CMAKE_UTILS_ECLASS} ]]; then
21     _CMAKE_UTILS_ECLASS=1
22 kensington 1.94
23 kensington 1.110
24     # @ECLASS-VARIABLE: BUILD_DIR
25     # @DESCRIPTION:
26     # Build directory where all cmake processed files should be generated.
27     # For in-source build it's fixed to ${CMAKE_USE_DIR}.
28     # For out-of-source build it can be overridden, by default it uses
29     # ${WORKDIR}/${P}_build.
30     #
31     # This variable has been called CMAKE_BUILD_DIR formerly.
32     # It is set under that name for compatibility.
33    
34     # @ECLASS-VARIABLE: CMAKE_BINARY
35     # @DESCRIPTION:
36     # Eclass can use different cmake binary than the one provided in by system.
37     : ${CMAKE_BINARY:=cmake}
38    
39     # @ECLASS-VARIABLE: CMAKE_BUILD_TYPE
40     # @DESCRIPTION:
41     # Set to override default CMAKE_BUILD_TYPE. Only useful for packages
42     # known to make use of "if (CMAKE_BUILD_TYPE MATCHES xxx)".
43     # If about to be set - needs to be set before invoking cmake-utils_src_configure.
44     # You usualy do *NOT* want nor need to set it as it pulls CMake default build-type
45     # specific compiler flags overriding make.conf.
46     : ${CMAKE_BUILD_TYPE:=Gentoo}
47    
48     # @ECLASS-VARIABLE: CMAKE_IN_SOURCE_BUILD
49     # @DESCRIPTION:
50     # Set to enable in-source build.
51    
52     # @ECLASS-VARIABLE: CMAKE_MAKEFILE_GENERATOR
53 scarabeus 1.32 # @DESCRIPTION:
54 kensington 1.110 # Specify a makefile generator to be used by cmake.
55     # At this point only "emake" and "ninja" are supported.
56     : ${CMAKE_MAKEFILE_GENERATOR:=emake}
57 abcd 1.50
58 abcd 1.51 # @ECLASS-VARIABLE: CMAKE_MIN_VERSION
59 abcd 1.50 # @DESCRIPTION:
60 kensington 1.92 # Specify the minimum required CMake version.
61 kensington 1.110 : ${CMAKE_MIN_VERSION:=2.8.12}
62    
63     # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES
64     # @DESCRIPTION:
65     # Do we want to remove anything? yes or whatever else for no
66     : ${CMAKE_REMOVE_MODULES:=yes}
67     CMAKE_REMOVE_MODULES="${CMAKE_REMOVE_MODULES:-yes}"
68 abcd 1.50
69 dilfridge 1.70 # @ECLASS-VARIABLE: CMAKE_REMOVE_MODULES_LIST
70     # @DESCRIPTION:
71 vapier 1.75 # Space-separated list of CMake modules that will be removed in $S during src_prepare,
72 dilfridge 1.70 # in order to force packages to use the system version.
73 kensington 1.110 : ${CMAKE_REMOVE_MODULES_LIST:=FindBLAS FindLAPACK}
74 dilfridge 1.70
75 kensington 1.110 # @ECLASS-VARIABLE: CMAKE_USE_DIR
76 dilfridge 1.70 # @DESCRIPTION:
77 kensington 1.110 # Sets the directory where we are working with cmake.
78     # For example when application uses autotools and only one
79     # plugin needs to be done by cmake.
80     # By default it uses ${S}.
81 dilfridge 1.70
82 kensington 1.110 # @ECLASS-VARIABLE: CMAKE_VERBOSE
83 kensington 1.81 # @DESCRIPTION:
84 kensington 1.110 # Set to OFF to disable verbose messages during compilation
85     : ${CMAKE_VERBOSE:=ON}
86 kensington 1.81
87 hasufell 1.99 # @ECLASS-VARIABLE: CMAKE_WARN_UNUSED_CLI
88     # @DESCRIPTION:
89     # Warn about variables that are declared on the command line
90     # but not used. Might give false-positives.
91     # "no" to disable (default) or anything else to enable.
92 kensington 1.110 : ${CMAKE_WARN_UNUSED_CLI:=no}
93    
94     # @ECLASS-VARIABLE: PREFIX
95     # @DESCRIPTION:
96     # Eclass respects PREFIX variable, though it's not recommended way to set
97     # install/lib/bin prefixes.
98     # Use -DCMAKE_INSTALL_PREFIX=... CMake variable instead.
99     : ${PREFIX:=/usr}
100    
101     # @ECLASS-VARIABLE: WANT_CMAKE
102     # @DESCRIPTION:
103     # Specify if cmake-utils eclass should depend on cmake optionally or not.
104     # This is useful when only part of application is using cmake build system.
105     # Valid values are: always [default], optional (where the value is the useflag
106     # used for optionality)
107     : ${WANT_CMAKE:=always}
108    
109 hasufell 1.99
110 scarabeus 1.32 CMAKEDEPEND=""
111     case ${WANT_CMAKE} in
112 reavertm 1.49 always)
113     ;;
114     *)
115     IUSE+=" ${WANT_CMAKE}"
116     CMAKEDEPEND+="${WANT_CMAKE}? ( "
117     ;;
118 scarabeus 1.32 esac
119 creffett 1.97 inherit toolchain-funcs multilib flag-o-matic eutils
120 philantrop 1.1
121 scarabeus 1.17 case ${EAPI:-0} in
122 kensington 1.110 2|3|4|5) : ;;
123     *) die "EAPI=${EAPI} is not supported" ;;
124 jmbsvicetto 1.10 esac
125 kensington 1.110
126     CMAKE_EXPF="src_prepare src_configure src_compile src_test src_install"
127 scarabeus 1.32 EXPORT_FUNCTIONS ${CMAKE_EXPF}
128 jmbsvicetto 1.10
129 kensington 1.92 case ${CMAKE_MAKEFILE_GENERATOR} in
130     emake)
131     CMAKEDEPEND+=" sys-devel/make"
132     ;;
133     ninja)
134     CMAKEDEPEND+=" dev-util/ninja"
135     ;;
136     *)
137     eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
138     die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
139     ;;
140     esac
141    
142 scarabeus 1.23 if [[ ${PN} != cmake ]]; then
143 scarabeus 1.78 CMAKEDEPEND+=" >=dev-util/cmake-${CMAKE_MIN_VERSION}"
144 scarabeus 1.23 fi
145    
146 mr_bones_ 1.34 CMAKEDEPEND+=" userland_GNU? ( >=sys-apps/findutils-4.4.0 )"
147 scarabeus 1.32
148     [[ ${WANT_CMAKE} = always ]] || CMAKEDEPEND+=" )"
149    
150     DEPEND="${CMAKEDEPEND}"
151     unset CMAKEDEPEND
152 scarabeus 1.17
153     # Internal functions used by cmake-utils_use_*
154 philantrop 1.1 _use_me_now() {
155 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
156 scarabeus 1.23
157     local uper capitalised x
158 philantrop 1.1 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
159 scarabeus 1.23 if [[ ! -z $3 ]]; then
160     # user specified the use name so use it
161     echo "-D$1$3=$(use $2 && echo ON || echo OFF)"
162     else
163     # use all various most used combinations
164     uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
165     capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
166     for x in $2 $uper $capitalised; do
167     echo "-D$1$x=$(use $2 && echo ON || echo OFF) "
168     done
169     fi
170 philantrop 1.1 }
171 scarabeus 1.17 _use_me_now_inverted() {
172     debug-print-function ${FUNCNAME} "$@"
173 scarabeus 1.23
174     local uper capitalised x
175 scarabeus 1.17 [[ -z $2 ]] && die "cmake-utils_use-$1 <USE flag> [<flag name>]"
176 scarabeus 1.23 if [[ ! -z $3 ]]; then
177     # user specified the use name so use it
178     echo "-D$1$3=$(use $2 && echo OFF || echo ON)"
179     else
180     # use all various most used combinations
181     uper=$(echo ${2} | tr '[:lower:]' '[:upper:]')
182     capitalised=$(echo ${2} | sed 's/\<\(.\)\([^ ]*\)/\u\1\L\2/g')
183     for x in $2 $uper $capitalised; do
184     echo "-D$1$x=$(use $2 && echo OFF || echo ON) "
185     done
186     fi
187 scarabeus 1.17 }
188    
189     # Determine using IN or OUT source build
190     _check_build_dir() {
191 scarabeus 1.26 : ${CMAKE_USE_DIR:=${S}}
192 abcd 1.35 if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
193 scarabeus 1.29 # we build in source dir
194 mgorny 1.86 BUILD_DIR="${CMAKE_USE_DIR}"
195 scarabeus 1.17 else
196 mgorny 1.87 # Respect both the old variable and the new one, depending
197     # on which one was set by the ebuild.
198 mgorny 1.88 if [[ ! ${BUILD_DIR} && ${CMAKE_BUILD_DIR} ]]; then
199     eqawarn "The CMAKE_BUILD_DIR variable has been renamed to BUILD_DIR."
200 mgorny 1.87 eqawarn "Please migrate the ebuild to use the new one."
201    
202     # In the next call, both variables will be set already
203     # and we'd have to know which one takes precedence.
204 mgorny 1.88 _RESPECT_CMAKE_BUILD_DIR=1
205 mgorny 1.87 fi
206 mgorny 1.89
207 mgorny 1.88 if [[ ${_RESPECT_CMAKE_BUILD_DIR} ]]; then
208 mgorny 1.89 BUILD_DIR=${CMAKE_BUILD_DIR:-${WORKDIR}/${P}_build}
209     else
210     : ${BUILD_DIR:=${WORKDIR}/${P}_build}
211 mgorny 1.87 fi
212 scarabeus 1.17 fi
213 mgorny 1.87
214     # Backwards compatibility for getting the value.
215 mgorny 1.86 CMAKE_BUILD_DIR=${BUILD_DIR}
216    
217     mkdir -p "${BUILD_DIR}"
218     echo ">>> Working in BUILD_DIR: \"$BUILD_DIR\""
219 scarabeus 1.17 }
220 kensington 1.81
221     # Determine which generator to use
222     _generator_to_use() {
223 kensington 1.92 local generator_name
224    
225     case ${CMAKE_MAKEFILE_GENERATOR} in
226     ninja)
227     generator_name="Ninja"
228     ;;
229     emake)
230     generator_name="Unix Makefiles"
231     ;;
232     *)
233     eerror "Unknown value for \${CMAKE_MAKEFILE_GENERATOR}"
234     die "Value ${CMAKE_MAKEFILE_GENERATOR} is not supported"
235     ;;
236     esac
237    
238     echo ${generator_name}
239 kensington 1.81 }
240    
241 philantrop 1.1 # @FUNCTION: cmake-utils_use_with
242     # @USAGE: <USE flag> [flag name]
243     # @DESCRIPTION:
244 philantrop 1.3 # Based on use_with. See ebuild(5).
245 betelgeuse 1.4 #
246 philantrop 1.3 # `cmake-utils_use_with foo FOO` echoes -DWITH_FOO=ON if foo is enabled
247     # and -DWITH_FOO=OFF if it is disabled.
248 scarabeus 1.20 cmake-utils_use_with() { _use_me_now WITH_ "$@" ; }
249 philantrop 1.1
250     # @FUNCTION: cmake-utils_use_enable
251     # @USAGE: <USE flag> [flag name]
252     # @DESCRIPTION:
253 philantrop 1.3 # Based on use_enable. See ebuild(5).
254 betelgeuse 1.4 #
255 philantrop 1.3 # `cmake-utils_use_enable foo FOO` echoes -DENABLE_FOO=ON if foo is enabled
256     # and -DENABLE_FOO=OFF if it is disabled.
257 scarabeus 1.20 cmake-utils_use_enable() { _use_me_now ENABLE_ "$@" ; }
258 philantrop 1.1
259 kensington 1.92 # @FUNCTION: cmake-utils_use_find_package
260     # @USAGE: <USE flag> [flag name]
261     # @DESCRIPTION:
262     # Based on use_enable. See ebuild(5).
263     #
264 creffett 1.97 # `cmake-utils_use_find_package foo LibFoo` echoes -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=OFF
265     # if foo is enabled and -DCMAKE_DISABLE_FIND_PACKAGE_LibFoo=ON if it is disabled.
266 kensington 1.110 # This can be used to make find_package optional.
267 kensington 1.92 cmake-utils_use_find_package() { _use_me_now_inverted CMAKE_DISABLE_FIND_PACKAGE_ "$@" ; }
268    
269 scarabeus 1.17 # @FUNCTION: cmake-utils_use_disable
270     # @USAGE: <USE flag> [flag name]
271     # @DESCRIPTION:
272     # Based on inversion of use_enable. See ebuild(5).
273     #
274     # `cmake-utils_use_enable foo FOO` echoes -DDISABLE_FOO=OFF if foo is enabled
275     # and -DDISABLE_FOO=ON if it is disabled.
276 scarabeus 1.20 cmake-utils_use_disable() { _use_me_now_inverted DISABLE_ "$@" ; }
277 scarabeus 1.17
278     # @FUNCTION: cmake-utils_use_no
279     # @USAGE: <USE flag> [flag name]
280     # @DESCRIPTION:
281     # Based on use_disable. See ebuild(5).
282     #
283     # `cmake-utils_use_no foo FOO` echoes -DNO_FOO=OFF if foo is enabled
284     # and -DNO_FOO=ON if it is disabled.
285 scarabeus 1.20 cmake-utils_use_no() { _use_me_now_inverted NO_ "$@" ; }
286 scarabeus 1.17
287 philantrop 1.2 # @FUNCTION: cmake-utils_use_want
288     # @USAGE: <USE flag> [flag name]
289     # @DESCRIPTION:
290 philantrop 1.3 # Based on use_enable. See ebuild(5).
291 betelgeuse 1.4 #
292 philantrop 1.3 # `cmake-utils_use_want foo FOO` echoes -DWANT_FOO=ON if foo is enabled
293     # and -DWANT_FOO=OFF if it is disabled.
294 scarabeus 1.20 cmake-utils_use_want() { _use_me_now WANT_ "$@" ; }
295 philantrop 1.2
296 scarabeus 1.17 # @FUNCTION: cmake-utils_use_build
297     # @USAGE: <USE flag> [flag name]
298     # @DESCRIPTION:
299     # Based on use_enable. See ebuild(5).
300     #
301     # `cmake-utils_use_build foo FOO` echoes -DBUILD_FOO=ON if foo is enabled
302     # and -DBUILD_FOO=OFF if it is disabled.
303 scarabeus 1.20 cmake-utils_use_build() { _use_me_now BUILD_ "$@" ; }
304 scarabeus 1.17
305     # @FUNCTION: cmake-utils_use_has
306     # @USAGE: <USE flag> [flag name]
307     # @DESCRIPTION:
308     # Based on use_enable. See ebuild(5).
309     #
310     # `cmake-utils_use_has foo FOO` echoes -DHAVE_FOO=ON if foo is enabled
311     # and -DHAVE_FOO=OFF if it is disabled.
312 scarabeus 1.20 cmake-utils_use_has() { _use_me_now HAVE_ "$@" ; }
313 scarabeus 1.17
314 scarabeus 1.56 # @FUNCTION: cmake-utils_use_use
315     # @USAGE: <USE flag> [flag name]
316     # @DESCRIPTION:
317     # Based on use_enable. See ebuild(5).
318     #
319     # `cmake-utils_use_use foo FOO` echoes -DUSE_FOO=ON if foo is enabled
320     # and -DUSE_FOO=OFF if it is disabled.
321     cmake-utils_use_use() { _use_me_now USE_ "$@" ; }
322    
323 scarabeus 1.17 # @FUNCTION: cmake-utils_use
324 philantrop 1.3 # @USAGE: <USE flag> [flag name]
325     # @DESCRIPTION:
326     # Based on use_enable. See ebuild(5).
327 betelgeuse 1.4 #
328 scarabeus 1.17 # `cmake-utils_use foo FOO` echoes -DFOO=ON if foo is enabled
329     # and -DFOO=OFF if it is disabled.
330     cmake-utils_use() { _use_me_now "" "$@" ; }
331    
332 dilfridge 1.101 # @FUNCTION: cmake-utils_useno
333     # @USAGE: <USE flag> [flag name]
334     # @DESCRIPTION:
335     # Based on use_enable. See ebuild(5).
336     #
337     # `cmake-utils_useno foo NOFOO` echoes -DNOFOO=OFF if foo is enabled
338     # and -DNOFOO=ON if it is disabled.
339     cmake-utils_useno() { _use_me_now_inverted "" "$@" ; }
340    
341 scarabeus 1.17 # Internal function for modifying hardcoded definitions.
342 abcd 1.40 # Removes dangerous definitions that override Gentoo settings.
343 scarabeus 1.17 _modify-cmakelists() {
344     debug-print-function ${FUNCNAME} "$@"
345    
346 abcd 1.69 # Only edit the files once
347 scarabeus 1.85 grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0
348 abcd 1.69
349 scarabeus 1.17 # Comment out all set (<some_should_be_user_defined_variable> value)
350     # TODO Add QA checker - inform when variable being checked for below is set in CMakeLists.txt
351 scarabeus 1.26 find "${CMAKE_USE_DIR}" -name CMakeLists.txt \
352 scarabeus 1.17 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE.*)/{s/^/#IGNORE /g}' {} + \
353 reavertm 1.55 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
354 scarabeus 1.17 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX.*)/{s/^/#IGNORE /g}' {} + \
355 reavertm 1.55 -exec sed -i -e '/^[[:space:]]*[sS][eE][tT][[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE.*)/{s/^/#IGNORE /g}' {} + \
356 scarabeus 1.17 || die "${LINENO}: failed to disable hardcoded settings"
357    
358     # NOTE Append some useful summary here
359 abcd 1.69 cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_
360 abcd 1.36
361 abcd 1.35 MESSAGE(STATUS "<<< Gentoo configuration >>>
362 reavertm 1.49 Build type \${CMAKE_BUILD_TYPE}
363     Install path \${CMAKE_INSTALL_PREFIX}
364     Compiler flags:
365     C \${CMAKE_C_FLAGS}
366     C++ \${CMAKE_CXX_FLAGS}
367     Linker flags:
368     Executable \${CMAKE_EXE_LINKER_FLAGS}
369     Module \${CMAKE_MODULE_LINKER_FLAGS}
370     Shared \${CMAKE_SHARED_LINKER_FLAGS}\n")
371 abcd 1.35 _EOF_
372 scarabeus 1.17 }
373 philantrop 1.3
374 kensington 1.92 enable_cmake-utils_src_prepare() {
375     debug-print-function ${FUNCNAME} "$@"
376    
377 kensington 1.110 pushd "${S}" > /dev/null
378    
379 vapier 1.103 debug-print "$FUNCNAME: PATCHES=$PATCHES"
380     [[ ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
381 kensington 1.110
382 creffett 1.97 debug-print "$FUNCNAME: applying user patches"
383 vapier 1.103 epatch_user
384 creffett 1.97
385 kensington 1.110 popd > /dev/null
386 kensington 1.92 }
387    
388 creffett 1.95 # @VARIABLE: mycmakeargs
389     # @DEFAULT_UNSET
390     # @DESCRIPTION:
391     # Optional cmake defines as a bash array. Should be defined before calling
392     # src_configure.
393     # @CODE
394     # src_configure() {
395     # local mycmakeargs=(
396     # $(cmake-utils_use_with openconnect)
397     # )
398 kensington 1.110 #
399 creffett 1.95 # cmake-utils_src_configure
400     # }
401 kensington 1.110 # @CODE
402 creffett 1.95
403 scarabeus 1.32 enable_cmake-utils_src_configure() {
404 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
405 philantrop 1.1
406 dilfridge 1.70 [[ "${CMAKE_REMOVE_MODULES}" == "yes" ]] && {
407     local name
408     for name in ${CMAKE_REMOVE_MODULES_LIST} ; do
409     find "${S}" -name ${name}.cmake -exec rm -v {} +
410     done
411     }
412    
413 scarabeus 1.64 _check_build_dir
414 scarabeus 1.26
415 scarabeus 1.24 # check if CMakeLists.txt exist and if no then die
416 abcd 1.35 if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]] ; then
417 reavertm 1.49 eerror "Unable to locate CMakeLists.txt under:"
418 scarabeus 1.26 eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\""
419 reavertm 1.49 eerror "Consider not inheriting the cmake eclass."
420 scarabeus 1.24 die "FATAL: Unable to find CMakeLists.txt"
421     fi
422    
423 scarabeus 1.17 # Remove dangerous things.
424     _modify-cmakelists
425    
426 scarabeus 1.32 # Fix xdg collision with sandbox
427     export XDG_CONFIG_HOME="${T}"
428    
429 scarabeus 1.17 # @SEE CMAKE_BUILD_TYPE
430     if [[ ${CMAKE_BUILD_TYPE} = Gentoo ]]; then
431 reavertm 1.58 # Handle release builds
432     if ! has debug ${IUSE//+} || ! use debug; then
433     append-cppflags -DNDEBUG
434 scarabeus 1.17 fi
435 philantrop 1.2 fi
436 scarabeus 1.17
437 kensington 1.84 # Prepare Gentoo override rules (set valid compiler, append CPPFLAGS etc.)
438 mgorny 1.86 local build_rules=${BUILD_DIR}/gentoo_rules.cmake
439 abcd 1.35 cat > "${build_rules}" <<- _EOF_
440 kensington 1.84 SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
441 kensington 1.90 SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
442 abcd 1.35 SET (CMAKE_C_COMPILER $(type -P $(tc-getCC)) CACHE FILEPATH "C compiler" FORCE)
443     SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
444     SET (CMAKE_CXX_COMPILER $(type -P $(tc-getCXX)) CACHE FILEPATH "C++ compiler" FORCE)
445     SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
446 kensington 1.84 SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
447 kensington 1.94 SET (PKG_CONFIG_EXECUTABLE $(type -P $(tc-getPKG_CONFIG)) CACHE FILEPATH "pkg-config executable" FORCE)
448 abcd 1.35 _EOF_
449    
450 haubi 1.76 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
451    
452     if [[ ${EPREFIX} ]]; then
453 abcd 1.35 cat >> "${build_rules}" <<- _EOF_
454     # in Prefix we need rpath and must ensure cmake gets our default linker path
455     # right ... except for Darwin hosts
456     IF (NOT APPLE)
457     SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
458     SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
459     CACHE STRING "" FORCE)
460 tampakrap 1.62
461     ELSE ()
462    
463 kensington 1.106 SET(CMAKE_PREFIX_PATH "${EPREFIX}${PREFIX}" CACHE STRING "" FORCE)
464 tampakrap 1.62 SET(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
465     SET(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
466 dilfridge 1.77 SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE CACHE BOOL "")
467 dilfridge 1.79 SET(CMAKE_INSTALL_RPATH "${EPREFIX}${PREFIX}/lib;${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
468 tampakrap 1.62 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
469 dilfridge 1.79 SET(CMAKE_INSTALL_NAME_DIR "${EPREFIX}${PREFIX}/lib" CACHE STRING "" FORCE)
470 tampakrap 1.62
471 abcd 1.35 ENDIF (NOT APPLE)
472     _EOF_
473     fi
474    
475     # Common configure parameters (invariants)
476 mgorny 1.86 local common_config=${BUILD_DIR}/gentoo_common_config.cmake
477 abcd 1.35 local libdir=$(get_libdir)
478     cat > "${common_config}" <<- _EOF_
479     SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
480 kensington 1.81 SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
481 abcd 1.35 _EOF_
482 reavertm 1.54 [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]] && echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}"
483 abcd 1.35
484     # Convert mycmakeargs to an array, for backwards compatibility
485 zmedico 1.38 # Make the array a local variable since <=portage-2.1.6.x does not
486     # support global arrays (see bug #297255).
487 abcd 1.36 if [[ $(declare -p mycmakeargs 2>&-) != "declare -a mycmakeargs="* ]]; then
488 zmedico 1.38 local mycmakeargs_local=(${mycmakeargs})
489     else
490     local mycmakeargs_local=("${mycmakeargs[@]}")
491 abcd 1.35 fi
492    
493 hasufell 1.99 if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]] ; then
494     local warn_unused_cli="--no-warn-unused-cli"
495     else
496     local warn_unused_cli=""
497     fi
498    
499 scarabeus 1.17 # Common configure parameters (overridable)
500     # NOTE CMAKE_BUILD_TYPE can be only overriden via CMAKE_BUILD_TYPE eclass variable
501     # No -DCMAKE_BUILD_TYPE=xxx definitions will be in effect.
502 abcd 1.35 local cmakeargs=(
503 hasufell 1.99 ${warn_unused_cli}
504 abcd 1.35 -C "${common_config}"
505 kensington 1.81 -G "$(_generator_to_use)"
506 dilfridge 1.79 -DCMAKE_INSTALL_PREFIX="${EPREFIX}${PREFIX}"
507 zmedico 1.38 "${mycmakeargs_local[@]}"
508 abcd 1.35 -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"
509 scarabeus 1.17 -DCMAKE_INSTALL_DO_STRIP=OFF
510 abcd 1.35 -DCMAKE_USER_MAKE_RULES_OVERRIDE="${build_rules}"
511 ssuominen 1.47 "${MYCMAKEARGS}"
512 abcd 1.35 )
513 scarabeus 1.17
514 kensington 1.110 pushd "${BUILD_DIR}" > /dev/null
515 zmedico 1.38 debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}"
516 scarabeus 1.61 echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}"
517     "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed"
518 kensington 1.110 popd > /dev/null
519 jmbsvicetto 1.9 }
520    
521 scarabeus 1.32 enable_cmake-utils_src_compile() {
522 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
523 jmbsvicetto 1.9
524 philantrop 1.3 cmake-utils_src_make "$@"
525 philantrop 1.1 }
526    
527 floppym 1.102 _ninjaopts_from_makeopts() {
528     if [[ ${NINJAOPTS+set} == set ]]; then
529     return 0
530     fi
531     local ninjaopts=()
532     set -- ${MAKEOPTS}
533     while (( $# )); do
534     case $1 in
535     -j|-l|-k)
536     ninjaopts+=( $1 $2 )
537     shift 2
538     ;;
539     -j*|-l*|-k*)
540     ninjaopts+=( $1 )
541     shift 1
542     ;;
543     *) shift ;;
544     esac
545     done
546     export NINJAOPTS="${ninjaopts[*]}"
547     }
548    
549 kensington 1.92 # @FUNCTION: ninja_src_make
550     # @INTERNAL
551 philantrop 1.1 # @DESCRIPTION:
552 kensington 1.92 # Build the package using ninja generator
553     ninja_src_make() {
554 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
555 philantrop 1.1
556 floppym 1.102 [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage."
557 kensington 1.92
558 floppym 1.102 _ninjaopts_from_makeopts
559    
560     if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
561     set -- ninja ${NINJAOPTS} -v "$@"
562 philantrop 1.1 else
563 floppym 1.102 set -- ninja ${NINJAOPTS} "$@"
564 kensington 1.92 fi
565 floppym 1.102
566     echo "$@"
567     "$@" || die
568 kensington 1.92 }
569    
570 scarabeus 1.100 # @FUNCTION: emake_src_make
571 kensington 1.92 # @INTERNAL
572     # @DESCRIPTION:
573     # Build the package using make generator
574     emake_src_make() {
575     debug-print-function ${FUNCNAME} "$@"
576    
577 floppym 1.102 [[ -e Makefile ]] || die "Makefile not found. Error during configure stage."
578 kensington 1.92
579 floppym 1.102 if [[ "${CMAKE_VERBOSE}" != "OFF" ]]; then
580 kensington 1.92 emake VERBOSE=1 "$@" || die
581 floppym 1.102 else
582 kensington 1.92 emake "$@" || die
583 philantrop 1.2 fi
584 kensington 1.92
585     }
586    
587     # @FUNCTION: cmake-utils_src_make
588     # @DESCRIPTION:
589     # Function for building the package. Automatically detects the build type.
590     # All arguments are passed to emake.
591     cmake-utils_src_make() {
592     debug-print-function ${FUNCNAME} "$@"
593    
594     _check_build_dir
595 kensington 1.110 pushd "${BUILD_DIR}" > /dev/null
596 kensington 1.92
597 kensington 1.104 ${CMAKE_MAKEFILE_GENERATOR}_src_make "$@"
598 kensington 1.92
599 kensington 1.110 popd > /dev/null
600 philantrop 1.1 }
601    
602 scarabeus 1.32 enable_cmake-utils_src_test() {
603 scarabeus 1.17 debug-print-function ${FUNCNAME} "$@"
604 philantrop 1.1
605 scarabeus 1.17 _check_build_dir
606 kensington 1.110 pushd "${BUILD_DIR}" > /dev/null
607 scarabeus 1.68 [[ -e CTestTestfile.cmake ]] || { echo "No tests found. Skipping."; return 0 ; }
608    
609 kensington 1.90 [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
610 dilfridge 1.72
611 kensington 1.90 if ctest "${myctestargs[@]}" "$@" ; then
612 dilfridge 1.72 einfo "Tests succeeded."
613 kensington 1.110 popd > /dev/null
614 kensington 1.83 return 0
615 dilfridge 1.72 else
616     if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]] ; then
617     # on request from Diego
618 mgorny 1.86 eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:"
619 dilfridge 1.72 eerror "--START TEST LOG--------------------------------------------------------------"
620 mgorny 1.86 cat "${BUILD_DIR}/Testing/Temporary/LastTest.log"
621 dilfridge 1.72 eerror "--END TEST LOG----------------------------------------------------------------"
622     die "Tests failed."
623     else
624 mgorny 1.86 die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log"
625 dilfridge 1.72 fi
626 kensington 1.83
627     # die might not die due to nonfatal
628 kensington 1.110 popd > /dev/null
629 kensington 1.83 return 1
630 dilfridge 1.72 fi
631 philantrop 1.1 }
632 scarabeus 1.32
633 kensington 1.110 enable_cmake-utils_src_install() {
634     debug-print-function ${FUNCNAME} "$@"
635    
636     _check_build_dir
637     pushd "${BUILD_DIR}" > /dev/null
638     DESTDIR="${D}" ${CMAKE_MAKEFILE_GENERATOR} install "$@" || die "died running ${CMAKE_MAKEFILE_GENERATOR} install"
639     popd > /dev/null
640    
641     pushd "${S}" > /dev/null
642     einstalldocs
643     popd > /dev/null
644     }
645    
646 kensington 1.92 # @FUNCTION: cmake-utils_src_prepare
647     # @DESCRIPTION:
648 kensington 1.98 # Apply ebuild and user patches.
649 kensington 1.92 cmake-utils_src_prepare() {
650 jer 1.107 _execute_optionally "src_prepare" "$@"
651 kensington 1.92 }
652    
653 scarabeus 1.32 # @FUNCTION: cmake-utils_src_configure
654     # @DESCRIPTION:
655 reavertm 1.52 # General function for configuring with cmake. Default behaviour is to start an
656     # out-of-source build.
657 scarabeus 1.32 cmake-utils_src_configure() {
658 jer 1.107 _execute_optionally "src_configure" "$@"
659 scarabeus 1.32 }
660    
661     # @FUNCTION: cmake-utils_src_compile
662     # @DESCRIPTION:
663 kensington 1.110 # General function for compiling with cmake.
664 reavertm 1.52 # Automatically detects the build type. All arguments are passed to emake.
665 scarabeus 1.32 cmake-utils_src_compile() {
666 jer 1.107 _execute_optionally "src_compile" "$@"
667 scarabeus 1.32 }
668    
669 kensington 1.110 # @FUNCTION: cmake-utils_src_test
670     # @DESCRIPTION:
671     # Function for testing the package. Automatically detects the build type.
672     cmake-utils_src_test() {
673     _execute_optionally "src_test" "$@"
674     }
675    
676 scarabeus 1.32 # @FUNCTION: cmake-utils_src_install
677     # @DESCRIPTION:
678 reavertm 1.52 # Function for installing the package. Automatically detects the build type.
679 scarabeus 1.32 cmake-utils_src_install() {
680 jer 1.107 _execute_optionally "src_install" "$@"
681 scarabeus 1.32 }
682    
683 reavertm 1.52 # Optionally executes phases based on WANT_CMAKE variable/USE flag.
684 jer 1.107 _execute_optionally() {
685 scarabeus 1.42 local phase="$1" ; shift
686 scarabeus 1.32 if [[ ${WANT_CMAKE} = always ]]; then
687 scarabeus 1.42 enable_cmake-utils_${phase} "$@"
688 scarabeus 1.32 else
689 scarabeus 1.42 use ${WANT_CMAKE} && enable_cmake-utils_${phase} "$@"
690 scarabeus 1.32 fi
691     }
692 kensington 1.94
693     fi

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